LIVE MARKET·84 WA postings · last 180 days·Updated April 30, 2026

Certified Occupational Therapist Assistant salary in Washington: $40.00/hr$1,600/wk$83,200/yr median.

Pay range $36.50$1,460$75,920–$42.50/hr$1,700/wk$88,400/yr across the middle 50% of 84 active Washington postings from 45 employers.

11.1% above the national Certified Occupational Therapist Assistant median of $36.00/hr · #3 of 44 states with live data.

Show pay as
Median /hr/wk/yr
$40.00$1,600$83,200
P25–P75
$36.50$1,460$75,920–$42.50$1,700$88,400
middle 50%
Postings
84
last 180 days
Employers
45
in WA
01·NEIGHBORING STATES·CERTIFIED OCCUPATIONAL THERAPIST ASSISTANT

How Washington compares with its neighbors.

01Washington (this page)84 postings
$40.00/hr$1,600/wk$83,200/yr
02Idaho6 postings
$37.50/hr$1,500/wk$78,000/yr
03Oregon31 postings
$36.50/hr$1,460/wk$75,920/yr
02·TOP-PAYING STATES·44 STATES WITH LIVE DATA

Where Certified Occupational Therapist Assistant pay is highest nationally.

01California432 postings
$43.00/hr$1,720/wk$89,440/yr
02Alaska5 postings
$40.00/hr$1,600/wk$83,200/yr
03Washington84 postings
$40.00/hr$1,600/wk$83,200/yr
04Delaware7 postings
$37.50/hr$1,500/wk$78,000/yr
05Idaho6 postings
$37.50/hr$1,500/wk$78,000/yr
See all 44 states →National Certified Occupational Therapist Assistant salary
04·FREQUENTLY ASKED·CERTIFIED OCCUPATIONAL THERAPIST ASSISTANT · WA

Certified Occupational Therapist Assistant pay in Washington, answered.

How much does a Certified Occupational Therapist Assistant make in Washington?

The median Certified Occupational Therapist Assistant pay in Washington is $40.00/hr (about $83,200/yr), based on 84 job postings with listed pay over the last 180 days.

What is the Certified Occupational Therapist Assistant pay range in Washington?

The middle 50% of Washington postings pay $36.50–$42.50/hr. Listed pay runs from $29.50 to $51.50/hr.

Do Certified Occupational Therapist Assistants in Washington earn more than the national average?

Washington pays 11.1% more than the national Certified Occupational Therapist Assistant median of $36.00/hr, ranking #3 of 44 states with live data.

How many employers are hiring Certified Occupational Therapist Assistants in Washington?

45 employers posted Certified Occupational Therapist Assistant roles with listed pay in Washington over the last 180 days.

Figures come from active US healthcare job postings with listed pay in Washington, collected over the last 180 days. States with fewer than 50 postings are shown on the national page only.